2202222021101 has 16 divisors (see below), whose sum is σ = 2314239206400. Its totient is φ = 2093479968048.

The previous prime is 2202222021091. The next prime is 2202222021137. The reversal of 2202222021101 is 1011202222022.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2202222021101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2202222021101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202222020101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2682011 + ... + 3405528.

It is an arithmetic number, because the mean of its divisors is an integer number (144639950400).

Almost surely, 2^{2202222021101} is an apocalyptic number.

It is an amenable number.

2202222021101 is a deficient number, since it is larger than the sum of its proper divisors (112017185299).

2202222021101 is a wasteful number, since it uses less digits than its factorization.

2202222021101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6087808.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2202222021101 its reverse (1011202222022), we get a palindrome (3213424243123).

The spelling of 2202222021101 in words is "two trillion, two hundred two billion, two hundred twenty-two million, twenty-one thousand, one hundred one".